diff --git a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
index a78935fa8..ce230ee73 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
@@ -162,7 +162,12 @@ public class ProOrderServiceImpl implements IProOrderService {
                 proOrder.setQuantitySplit(splitOrderDTO.getSplitNum());
                 proOrder.setQuantity(proOrder.getQuantitySplit());
                 proOrder.setStatus("o1");
-                proOrder.setCarNum(proOrder.getCarNum()+splitOrderDTO.getCarNum());
+                if (proOrder.getCarNum() != null) {
+                    proOrder.setCarNum(proOrder.getCarNum()+splitOrderDTO.getCarNum());
+                }else {
+                    proOrder.setCarNum(splitOrderDTO.getCarNum());
+                }
+
                 if (flag) {
                     proOrder.setStatus("o2");
                 }
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProWhiteOrderServiceImpl.java b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProWhiteOrderServiceImpl.java
index ae6820ac6..5ccbee5e2 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProWhiteOrderServiceImpl.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProWhiteOrderServiceImpl.java
@@ -207,7 +207,9 @@ public class ProWhiteOrderServiceImpl implements IProWhiteOrderService {
                             return error("订单下存在已下发湿料计划工单，不可删除！");
                         }
                     }
-
+                }
+                // 删除逻辑
+                if (proOrderWorkorderList.size() > 0) {
                     for (ProOrderWorkorder workorder : proOrderWorkorderList) {
                         // 删除批次信息
                         proOrderWorkorderBatchMapper.deleteProOrderWorkorderBatchByWorkorderId(workorder.getWorkorderId());
@@ -216,7 +218,6 @@ public class ProWhiteOrderServiceImpl implements IProWhiteOrderService {
                         // 删除工单
                         proOrderWorkorderMapper.deleteProOrderWorkorderByWorkorderId(workorder.getWorkorderId());
                     }
-
                 }
             }
             // 删除子订单
diff --git a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
index 0ffc94c95..34cd49073 100644
--- a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
+++ b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
@@ -278,6 +278,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="updateBy != null">update_by = #{updateBy},</if>
 			<if test="updateTime != null">update_time = #{updateTime},</if>
 			<if test="status != null">status = #{status},</if>
+			<if test="carNum != null">car_num = #{carNum},</if>
 		</trim>
 		where id = #{id}
 	</update>
@@ -331,6 +332,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="updateBy != null">update_by = #{updateBy},</if>
 			<if test="updateTime != null">update_time = #{updateTime},</if>
 			<if test="status != null">status = #{status},</if>
+			<if test="carNum != null">car_num = #{carNum},</if>
 		</trim>
 		where id = #{id}
 	</update>